Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 11.32
Milk (kg) -498.00 -0.014 6.97
Fat (kg) -1.31 -0.375 0.49
Prot (kg) -8.75 -0.441 3.86
Fertility Sub Index 3.14
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 1.22 1.117 1.36
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 5.49
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 14.29
Live WT (kg) -46.60 -0.307 14.29
Total Carbon Sub Index 34.84

* Based on an €80/tonne carbon price